Friday, September 4, 2009

Yup, it's humans

According to the article "Arctic Warming Overtakes 2,000 Years of Natural Cooling," humans are indeed responsible for the current watery state of the Arctic.

The final paragraph states:

"'If it hadn't been for the increase in human-produced greenhouse gases, summer temperatures in the Arctic should have cooled gradually over the last century,' says Bette Otto-Bliesner, an NCAR scientist who participated in the study."

Read the full article here.

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